KMIT, I. Ya.; RECKE, L.; TKACHENKO, V. I. Robustness of exponential dichotomies of boundary-value problems for general first-order hyperbolic systems. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 65, n. 2, p. 236–251, 2013. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2415. Acesso em: 27 apr. 2025.